EP1153673A4 - Verfahren und vorrichtung zum regeln der planheit von metallplatten - Google Patents

Verfahren und vorrichtung zum regeln der planheit von metallplatten

Info

Publication number
EP1153673A4
EP1153673A4 EP00976298A EP00976298A EP1153673A4 EP 1153673 A4 EP1153673 A4 EP 1153673A4 EP 00976298 A EP00976298 A EP 00976298A EP 00976298 A EP00976298 A EP 00976298A EP 1153673 A4 EP1153673 A4 EP 1153673A4
Authority
EP
European Patent Office
Prior art keywords
metal plate
controlling
surface temperatures
widthwise edge
finish rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP00976298A
Other languages
English (en)
French (fr)
Other versions
EP1153673B1 (de
EP1153673A1 (de
Inventor
Toru Akashi
Motokazu Koreeda
Seiji Arizumi
Yoshihiro Serizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Nippon Steel Plant Designing Corp
Original Assignee
Nittetsu Plant Designing Corp
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP32768499A external-priority patent/JP2001137943A/ja
Priority claimed from JP2000050759A external-priority patent/JP2001239312A/ja
Application filed by Nittetsu Plant Designing Corp, Nippon Steel Corp filed Critical Nittetsu Plant Designing Corp
Publication of EP1153673A1 publication Critical patent/EP1153673A1/de
Publication of EP1153673A4 publication Critical patent/EP1153673A4/de
Application granted granted Critical
Publication of EP1153673B1 publication Critical patent/EP1153673B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/44Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007Cutting or shearing the product
    • B21B2015/0021Cutting or shearing the product in the rolling direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071Levelling the rolled product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B2045/0212Cooling devices, e.g. using gaseous coolants using gaseous coolants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2261/00Product parameters
    • B21B2261/20Temperature
    • B21B2261/21Temperature profile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76Cooling control on the run-out table
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B39/00Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/006Pinch roll sets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004Heating the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
EP00976298A 1999-11-18 2000-11-16 Verfahren zum regeln der planheit von metallplatten Expired - Lifetime EP1153673B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP32768499 1999-11-18
JP32768499A JP2001137943A (ja) 1999-11-18 1999-11-18 金属板の平坦度制御方法及び装置
JP2000050759A JP2001239312A (ja) 2000-02-28 2000-02-28 金属板の平坦度制御方法及び装置
JP2000050759 2000-02-28
PCT/JP2000/008093 WO2001036122A1 (en) 1999-11-18 2000-11-16 Metal plate flatness controlling method and device

Publications (3)

Publication Number Publication Date
EP1153673A1 EP1153673A1 (de) 2001-11-14
EP1153673A4 true EP1153673A4 (de) 2005-08-31
EP1153673B1 EP1153673B1 (de) 2008-06-04

Family

ID=26572599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00976298A Expired - Lifetime EP1153673B1 (de) 1999-11-18 2000-11-16 Verfahren zum regeln der planheit von metallplatten

Country Status (8)

Country Link
US (1) US6615633B1 (de)
EP (1) EP1153673B1 (de)
KR (1) KR100432682B1 (de)
CN (1) CN1278792C (de)
AU (1) AU760833B2 (de)
DE (1) DE60039102D1 (de)
MX (1) MXPA01007250A (de)
WO (1) WO2001036122A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100833012B1 (ko) * 2001-12-26 2008-05-27 주식회사 포스코 가공시 캠버를 방지 할 수 있는 고강도 붐용 열연 강판의제조방법
US20060021699A1 (en) * 2002-11-07 2006-02-02 Naoki Hase Heat-resistant flexible laminated board manufacturing method
EP1991375A1 (de) * 2006-02-17 2008-11-19 Alcoa Inc. Verwendung von induktionsheizung zur steuerung der blattflachheit bei kaltwalzwerken
JP4878485B2 (ja) * 2006-03-17 2012-02-15 三菱日立製鉄機械株式会社 冷間連続圧延設備
DE102007012688A1 (de) * 2007-03-12 2008-09-18 Sms Demag Ag Verfahren zur Behandlung von Blechen
DE102008010062A1 (de) * 2007-06-22 2008-12-24 Sms Demag Ag Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl
FI20070622L (fi) * 2007-08-17 2009-04-15 Outokumpu Oy Menetelmä ja laitteisto tasaisuuden kontrolloimiseksi ruostumatonta terästä olevan nauhan jäähdytyksessä
CN100515593C (zh) * 2007-09-24 2009-07-22 攀钢集团攀枝花钢铁研究院 普通四辊热带钢连轧机带钢边部增厚综合控制方法
JP5202036B2 (ja) 2008-02-29 2013-06-05 株式会社神戸製鋼所 平面性が優れたアルミニウム条材の製造方法
CN101780478B (zh) * 2009-01-21 2012-07-04 中冶赛迪工程技术股份有限公司 一种热轧带钢及钢板板形和精度控制的方法和设备
GB2468713B (en) * 2009-03-20 2011-02-16 Siemens Vai Metals Tech Ltd Edge flatness monitoring
KR101134922B1 (ko) 2009-04-02 2012-04-17 주식회사 포스코 열간 압연공정의 철판 형상 교정장치 및 방법
CN101992218B (zh) * 2009-08-25 2013-05-01 鞍钢股份有限公司 冷轧带钢板形控制目标值的修正方法
CN102085535B (zh) * 2009-12-03 2012-11-14 唐山国丰钢铁有限公司 一种精轧机的调平控制方法
CN102581043B (zh) * 2011-01-18 2014-08-20 宝山钢铁股份有限公司 用于带钢热轧过程的水雾冷却系统及水雾冷却方法
US9186710B2 (en) * 2011-06-07 2015-11-17 Nippon Steel & Sumitomo Metal Corporation Method for cooling hot-rolled steel sheet
US9566625B2 (en) 2011-06-07 2017-02-14 Nippon Steel & Sumitomo Metal Corporation Apparatus for cooling hot-rolled steel sheet
US9211574B2 (en) * 2011-07-27 2015-12-15 Nippon Steel & Sumitomo Metal Corporation Method for manufacturing steel sheet
CZ306622B6 (cs) * 2011-10-27 2017-04-05 Západočeská Univerzita V Plzni Způsob výroby plechového ocelového výlisku s integrovanou přípravou polotovaru nestejné tloušťky
KR101376565B1 (ko) * 2011-12-15 2014-04-02 (주)포스코 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치
KR101528690B1 (ko) * 2012-12-06 2015-06-12 신닛테츠스미킨 카부시키카이샤 강판 제조 방법
CN105073291B (zh) 2013-03-11 2018-02-06 诺维尔里斯公司 改进辊轧带的平坦度
CN104043660B (zh) * 2013-09-26 2015-09-30 北大方正集团有限公司 一种非调质钢的生产工艺
CN104438356B (zh) * 2014-09-23 2017-04-05 北京首钢股份有限公司 一种改善薄规格集装箱板边部浪形的方法
DE102015112293A1 (de) 2015-07-28 2017-02-02 Hydro Aluminium Rolled Products Gmbh Verfahren und Vorrichtung zur planheitsadaptiven Temperaturänderung von Metallbändern
CN107159719B (zh) * 2017-05-10 2019-02-22 燕山大学 一种钛合金板连轧控温装置及控温连轧方法
CN107282648B (zh) * 2017-06-21 2019-01-22 北京科技大学 一种热轧带钢全幅宽平坦度的控制方法
CN110665966A (zh) * 2019-10-24 2020-01-10 瓯锟科技温州有限公司 一种基于液态二氧化碳冷却及润滑的金属板带材轧制工艺
CN111283438A (zh) * 2019-12-30 2020-06-16 无锡市巨燊科技有限公司 一种利用碳钢或不锈钢制备槽道的冷轧成形设备与方法
CN113617843B (zh) * 2021-09-14 2023-03-03 鞍钢股份有限公司 一种高温状态下消除热轧带钢残余应力的方法
CN115415332A (zh) * 2022-09-22 2022-12-02 包头钢铁(集团)有限责任公司 一种冷轧板板形的控制方法
CN119040616B (zh) * 2024-08-16 2025-08-26 武汉科技大学 高温卷取条件下避免热轧高强钢板翘曲的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522422A (en) * 1978-08-03 1980-02-18 Nippon Steel Corp Steel plate hot rolling method and device
US4596615A (en) * 1984-02-20 1986-06-24 Nippon Steel Corporation Method of cooling hot steel plates
US4745786A (en) * 1985-10-14 1988-05-24 Nippon Steel Corporation Hot rolling method and apparatus for hot rolling
JPH0252187A (ja) * 1988-08-12 1990-02-21 Kawasaki Steel Corp レーザビームサイドトリマー設備
US5755128A (en) * 1995-08-31 1998-05-26 Tippins Incorporated Method and apparatus for isothermally rolling strip product
US5802902A (en) * 1995-11-03 1998-09-08 Sms Schloemann-Siemag Aktiengesellschaft Production plant for continuously or discontinuously rolling hot strip

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695404A (en) 1979-12-28 1981-08-01 Kawasaki Steel Corp Manufacture of flat steel sheet
JPS5797813A (en) * 1980-12-09 1982-06-17 Toshiba Corp Temperature controlling method
US4503697A (en) * 1983-01-25 1985-03-12 Tippins Machinery Company, Inc. Method for hot rolling slabs
JPS6293028A (ja) 1985-10-21 1987-04-28 Mitsubishi Electric Corp レ−ザによる板材の曲げ加工方法
JPH069705B2 (ja) 1986-11-18 1994-02-09 住友金属工業株式会社 厚鋼板製造ラインにおける誘導加熱装置
JPH03175001A (ja) 1989-12-05 1991-07-30 Romatetsuku Kk 帯鋸の歪取装置
JPH0466271A (ja) 1990-07-04 1992-03-02 Sumitomo Metal Ind Ltd 広幅厚鋼板の条切りキャンバ抑制法
JPH05228525A (ja) 1992-02-19 1993-09-07 Sumitomo Metal Ind Ltd 熱間圧延鋼帯の幅方向温度制御方法および装置
JPH06254616A (ja) 1993-03-05 1994-09-13 Nippon Steel Corp 形状の優れた厚鋼板の冷却方法およびその装置
JP3118343B2 (ja) 1993-03-23 2000-12-18 新日本製鐵株式会社 熱間仕上圧延材のスキッドマ−ク低減方法
DE4309986A1 (de) * 1993-03-29 1994-10-06 Schloemann Siemag Ag Verfahren und Vorrichtung zum Walzen eines Walzbandes
JPH07132307A (ja) 1993-11-12 1995-05-23 Sumitomo Metal Ind Ltd 金属板のエッジ形状修正装置
DE4402402B4 (de) * 1994-01-27 2004-05-13 Sms Demag Ag Verfahren zur Herstellung von warmgewalztem Stahlband aus stranggegossenem Vormaterial und Anlage zur Durchführung des Verfahrens
JP3283705B2 (ja) 1994-09-02 2002-05-20 新日本製鐵株式会社 厚鋼板の耳波形状発生防止方法
JP3175001B2 (ja) 1996-02-23 2001-06-11 キヤノン株式会社 液晶表示装置及びその駆動方法
US5927118A (en) * 1996-05-28 1999-07-27 Nkk Corporation Method for making hot-rolled steel sheet and apparatus therefor
JPH105868A (ja) 1996-06-18 1998-01-13 Nippon Steel Corp 制御冷却鋼板の形状制御方法
IT1290743B1 (it) * 1997-04-10 1998-12-10 Danieli Off Mecc Procedimento di laminazione per prodotti piani con spessori sottili e relativa linea di laminazione
JPH1129094A (ja) 1997-07-14 1999-02-02 Toshio Kawakami ツインドルヒィン船
JPH11290946A (ja) * 1998-04-16 1999-10-26 Nippon Steel Corp 厚鋼板の矯正方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522422A (en) * 1978-08-03 1980-02-18 Nippon Steel Corp Steel plate hot rolling method and device
US4596615A (en) * 1984-02-20 1986-06-24 Nippon Steel Corporation Method of cooling hot steel plates
US4745786A (en) * 1985-10-14 1988-05-24 Nippon Steel Corporation Hot rolling method and apparatus for hot rolling
JPH0252187A (ja) * 1988-08-12 1990-02-21 Kawasaki Steel Corp レーザビームサイドトリマー設備
US5755128A (en) * 1995-08-31 1998-05-26 Tippins Incorporated Method and apparatus for isothermally rolling strip product
US5802902A (en) * 1995-11-03 1998-09-08 Sms Schloemann-Siemag Aktiengesellschaft Production plant for continuously or discontinuously rolling hot strip

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 053 (M - 008) 19 April 1980 (1980-04-19) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 221 (M - 0971) 10 May 1990 (1990-05-10) *
See also references of WO0136122A1 *

Also Published As

Publication number Publication date
MXPA01007250A (es) 2003-06-06
AU1414301A (en) 2001-05-30
CN1336853A (zh) 2002-02-20
KR100432682B1 (ko) 2004-05-22
CN1278792C (zh) 2006-10-11
DE60039102D1 (de) 2008-07-17
EP1153673B1 (de) 2008-06-04
AU760833B2 (en) 2003-05-22
EP1153673A1 (de) 2001-11-14
US6615633B1 (en) 2003-09-09
KR20010101563A (ko) 2001-11-14
WO2001036122A1 (en) 2001-05-25

Similar Documents

Publication Publication Date Title
EP1153673A4 (de) Verfahren und vorrichtung zum regeln der planheit von metallplatten
US5990464A (en) Method for producing hot rolled steel sheet using induction heating and apparatus therefor
CN103567222B (zh) 一种钢铁与铝合金板带产品热轧共线生产线及生产工艺
US20110208345A1 (en) Method and equipment for flatness control in cooling a stainless steel strip
CN104511484A (zh) 一种热轧带钢微中浪板形控制方法
CN203541075U (zh) 一种钢铁与铝合金板带产品热轧共线生产线
JPH02133101A (ja) 熱間圧延設備
CN110743909A (zh) 一种钢板的小批量高效轧制方法
CN101107085B (zh) 以高浇铸速度浇铸轧制随后热轧薄金属尤其是钢材连铸坯料的方法和浇铸轧制装置
CN115090691B (zh) 一种基于厚度分类的宽厚板预矫直机自动反矫控制方法
CN113617843A (zh) 一种高温状态下消除热轧带钢残余应力的方法
CN221158064U (zh) 一种中厚板轧制生产线
JP4091724B2 (ja) 熱間圧延における幅制御方法
CN109047339B (zh) 一种双机架平整机组成品板面粗糙度特性参数计算方法
CN109201747B (zh) 一种板坯加热温度的控制方法
CN106424193A (zh) 过共析球化珠光体热轧带钢生产方法
Jin et al. An integrated process model for the hot rolling of plain carbon steel
JPH01233005A (ja) 薄鋳片の熱間圧延における板幅制御方法
JP3275705B2 (ja) 熱延鋼板の製造方法
JP3942285B2 (ja) 熱間圧延方法および熱間圧延設備
RU2254181C1 (ru) Способ горячей прокатки полос
JPH11221606A (ja) 熱延鋼帯の圧延方法
JP3692904B2 (ja) 熱間仕上圧延機のセットアップ方法
Borisov et al. Experimental and analytic method for determining the working profiles of rolls at mills for hot rolling of sheets
JP3345770B2 (ja) 鋼板の熱間圧延方法及びその設備

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010817

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB IT NL

A4 Supplementary search report drawn up and despatched

Effective date: 20050718

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60039102

Country of ref document: DE

Date of ref document: 20080717

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090305

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 60039102

Country of ref document: DE

Representative=s name: VOSSIUS & PARTNER, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 60039102

Country of ref document: DE

Representative=s name: VOSSIUS & PARTNER, DE

Effective date: 20130422

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Free format text: FORMER OWNER: NITTETSU PLANT DESIGNING CORP., NIPPON STEEL CORP., , JP

Effective date: 20130422

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NITTETSU PLANT DESIGNING CORP., JP

Free format text: FORMER OWNER: NITTETSU PLANT DESIGNING CORP., NIPPON STEEL CORP., , JP

Effective date: 20130422

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NITTETSU PLANT DESIGNING CORP., KITAKYUSHI, JP

Free format text: FORMER OWNER: NITTETSU PLANT DESIGNING CORP., NIPPON STEEL CORP., , JP

Effective date: 20130422

Ref country code: DE

Ref legal event code: R082

Ref document number: 60039102

Country of ref document: DE

Representative=s name: VOSSIUS & PARTNER PATENTANWAELTE RECHTSANWAELT, DE

Effective date: 20130422

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Free format text: FORMER OWNERS: NITTETSU PLANT DESIGNING CORP., KITAKYUSHU, FUKUOKA, JP; NIPPON STEEL CORP., TOKIO/TOKYO, JP

Effective date: 20130422

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NITTETSU PLANT DESIGNING CORP., KITAKYUSHI, JP

Free format text: FORMER OWNERS: NITTETSU PLANT DESIGNING CORP., KITAKYUSHU, FUKUOKA, JP; NIPPON STEEL CORP., TOKIO/TOKYO, JP

Effective date: 20130422

REG Reference to a national code

Ref country code: FR

Ref legal event code: CA

Effective date: 20130913

Ref country code: FR

Ref legal event code: CD

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION, JP

Effective date: 20130913

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 60039102

Country of ref document: DE

Representative=s name: VOSSIUS & PARTNER PATENTANWAELTE RECHTSANWAELT, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NIPPON STEEL CORPORATION, JP

Free format text: FORMER OWNERS: NIPPON STEEL & SUMITOMO METAL CORPORATION, TOKYO, JP; NITTETSU PLANT DESIGNING CORP., KITAKYU-SHI, FUKUOKA, JP

Ref country code: DE

Ref legal event code: R081

Ref document number: 60039102

Country of ref document: DE

Owner name: NITTETSU PLANT DESIGNING CORP., KITAKYU-SHI, JP

Free format text: FORMER OWNERS: NIPPON STEEL & SUMITOMO METAL CORPORATION, TOKYO, JP; NITTETSU PLANT DESIGNING CORP., KITAKYU-SHI, FUKUOKA, JP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20191014

Year of fee payment: 20

Ref country code: DE

Payment date: 20191105

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20191015

Year of fee payment: 20

Ref country code: IT

Payment date: 20191108

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20191115

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 60039102

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20201115

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20201115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20201115